甲氨蝶呤联合米非司酮治疗不同血β—人绒毛膜促性腺激素水平异位妊娠的临床效果
2014-10-23连清华
连清华
[摘要] 目的 研究甲氨蝶呤联合米非司酮治疗不同血β-人绒毛膜促性腺激素(β-HCG)浓度异位妊娠的临床效果。 方法 选取本院2011年3月~2014年3月收治的86例异位妊娠患者为研究对象,采用甲氨蝶呤+米非司酮治疗,根据患者不同血β-HCG浓度将其分为A组(<2000 U/L)和B组(≥2000 U/L),比较两组治疗效果及不良反应情况。 结果 A组治愈率为91.30%,高于B组的70.00%,差异有统计学意义(P<0.05);A组不良反应发生率为13.04%,低于B组的32.50%,差异有统计学意义(P<0.05);A组患者症状消失时间、尿β-HCG转阴时间及血β-HCG恢复正常时间均明显短于B组,差异有统计学意义(P<0.05)。 结论 甲氨蝶呤联合米非司酮治疗异位妊娠的效果明确,且血β-HCG浓度越低疗效越明显。
[关键词] 甲氨蝶呤;米非司酮;血β-人绒毛膜促性腺激素;异位妊娠
[中图分类号] R714.22 [文献标识码] A [文章编号] 1674-4721(2014)09(c)-0085-03
Clinical effect of methotrexate combined with mifepristone in the treatment of ectopic pregnancy on different blood beta human chorionic gonadotrophin levels
LIAN Qing-hua
Department of Obstetrics and Gynecology,Nankang District Maternal and Child Health Hospital of Ganzhou City in Jiangxi Province,Ganzhou 341400,China
[Abstract] Objective To research clinical effect of methotrexate combined with mifepristone in the treatment of ectopic pregnancy on different blood beta human chorionic gonadotrophin(β-HCG)levels. Methods 86 cases of patients with ectopic pregnancy in our hospital from March 2011 to March 2014 were selected as study objects,methotrexate and mifepristone were used in all patients,study objects were divided into group A(<2000 U/L)and group B(≥2000 U/L)depending on the concentration of serum β-HCG.The effect and adverse reaction in two groups was compared respectively. Results Cure rate of group A was 91.30%,higher than that of group B (70.00%),with statistical difference(P<0.05).Incidence rate of adverse reaction in group A was 13.04%,lower than that in group B(32.50%),with statistical difference(P<0.05).Symptom disappear time,β-HCG of urine and blood β-HCG returned to normal time in group A was significantly shorter than that in group B respectively,with statistical difference(P<0.05). Conclusion The effect of methotrexate combined with mifepristone in the treatment of ectopic pregnancy is clear,and the lower the blood concentration of β-HCG,the more obvious curative effect.
[Key words] Methotrexate;Mifepristone;Blood beta human chorionic gonadotropin;Ectopic pregnancy
异位妊娠发病率在妊娠孕妇中占2%,其中以输卵管妊娠为主(异位妊娠中占95%),在妇科炎症等因素影响下逐年上升,其死亡率随之增多(妊娠死亡中占9%~13%)[1-2],因此早期发现及治疗异位妊娠至关重要。异位妊娠发展进程中患者体内血β-HCG浓度随之变化,且为正相关,由此可将血β-HCG浓度变化作为异位妊娠诊疗的重要依据或标志[3]。目前临床上治疗异位妊娠的主要手段为甲氨蝶呤+米非司酮保守治疗[4],且相关研究表明不同血β-HCG浓度该治疗方案效果不同[5]。本研究对本院收治的不同血β-HCG浓度异位妊娠患者采用甲氨蝶呤联合米非司酮治疗,观察其效果。
1 资料与方法
1.1 一般资料
选取本院2011年3月~2014年3月收治的86例异位妊娠患者为研究对象,所有患者经B超等检查确诊为异位妊娠,排除肝肾功能异常、药物禁忌等患者。按照不同血β-HCG浓度将86例患者分为两组,A组患者血β-HCG浓度<2000 U/L,46例,年龄20~36岁,平均(27.31±1.42)岁,停经时间33~60 d,平均(40.43±4.52) d;B组患者血β-HCG浓度≥2000 U/L,40例,年龄19~37岁,平均(27.42±1.53)岁,停经时间35~61 d,平均(40.65±4.60) d。两组患者的年龄、停经时间等比较差异无统计学意义(P>0.05),具有可比性。
1.2 治疗方法
86例异位妊娠患者均接受甲氨蝶呤联合米非司酮治疗,其中甲氨蝶呤(悦康药业集团有限公司,国药准字H20113120)采取肌内注射方式,起始剂量为50 mg/m2;……
